72162625

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 93809664

約数和(自身を除く): 21647039

約数列:

[1, 5, 25, 47, 71, 125, 173, 235, 355, 865, 1175, 1775, 3337, 4325, 5875, 8131, 8875, 12283, 16685, 21625, 40655, 61415, 83425, 203275, 307075, 417125, 577301, 1016375, 1535375, 2886505, 14432525, 72162625]

約数ペア:

[(1, 72162625), (5, 14432525), (25, 2886505), (47, 1535375), (71, 1016375), (125, 577301), (173, 417125), (235, 307075), (355, 203275), (865, 83425), (1175, 61415), (1775, 40655), (3337, 21625), (4325, 16685), (5875, 12283), (8131, 8875)]